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Altera_Forum
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16 years ago

Warning: No Clocks Defined in Design

Everytime I compile my design in the Quartus II software (the web edition), I get a warning that states "No clocks defined in design" even though in my .bdf file I have an altpll block with the input...
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Altera_Forum
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16 years ago

kaz already stated, that you don't need a shift register here. You can simply connect a dff symbol to the bus, it's automatically extended to the bus width. Of course you can also use lpm_FF, if you prefer to define a MegaFunction, but it's not actually necessary.